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发明名称
PROCEDE DE PROFITEMENT DE L'EQUIPEMENT DE RAFFINERIES DE PETROLE DANS LA RECUPERATION DES HUILES LUBRIFIANTES USEES
摘要
申请公布号
PT67630(B)
申请公布日期
1979.07.17
申请号
PT19780067630
申请日期
1978.02.08
申请人
MANUEL ALVES DA SILVA JERONIMO;MANUEL JOAQUIM COUTO ALVES DOS REIS
发明人
分类号
C10M177/00
主分类号
C10M177/00
代理机构
代理人
主权项
地址
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